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Razer Viper Ultimate vs Razer Cobra Pro
Side-by-Side Comparison
Products
Razer Viper Ultimate
Razer Cobra Pro
Tested using Methodology v1.5
Updated May 02, 2024 03:51 PM
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Amazon.comTested using Methodology v1.5
Updated Jan 31, 2025 04:16 PM
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Amazon.com
ConnectivityWireless
TypeStandard
Default Weight74.9 g
AmbidextrousTrue Ambidextrous
ConnectivityWireless
TypeStandard
Default Weight76.7 g
AmbidextrousShape Only
Variants
- Viper Ultimate (Black)
- Viper Ultimate (Black (Without Charging Dock))
- Viper Ultimate (Cyberpunk 2077)
- Viper Ultimate (Mercury)
- Viper Ultimate (Quartz)
- Cobra Pro (Black)
- Cobra Pro (White)
Our Verdict
Razer Viper Ultimate
Razer Cobra Pro
The Razer Cobra Pro and the Razer Viper Ultimate are wireless gaming mice with comparable high-end gaming performance and very similar shapes. Still, the Cobra Pro is noticeably smaller in size. The Cobra Pro has more extensive RGB lighting and supports Bluetooth. On the other hand, the Viper Ultimate is marginally lighter and has two side buttons on either side, while the Cobra Pro only has side buttons on the left.
Check Price
Black
Viper Ultimate
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Finding storeBlack
Cobra Pro
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Finding storeBlack (Without Charging Dock)
Viper Ultimate
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Finding storeWhite
Cobra Pro
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Finding storeCyberpunk 2077
Viper Ultimate
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Finding storeMercury
Viper Ultimate
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Finding storeQuartz
Viper Ultimate
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Finding storeMain Differences forWork
Work
Threshold
Work
6.8
7.4
Mouse Compatibility
8.3
10
Wireless Versatility
7.2
9.8
Full Comparison
Design
Style
Style Picture
Type
Standard
Standard
Coating
Matte
Matte
Lighting Color
RGB
RGB
Shape
3D Model
Length
5.0" (127 mm)
4.7" (120 mm)
Width
2.6" (66 mm)
2.5" (63 mm)
Height
1.5" (38 mm)
1.5" (38 mm)
Grip Width
62 mm
60 mm
Ambidextrous
True Ambidextrous
Shape Only
Left-Handed Friendly
Yes
Yes
Finger Rest
No
No
Portability
7.6
7.8
Portability picture
Box Volume
19.47 in³ (319 cm³)
17.39 in³ (285 cm³)
Receiver Storing
Yes
Yes
Build Quality
8.0
8.0
Build quality picture
Weight
7.9
7.9
Minimum Weight Picture
Lowest Weight
74.5 g
74.7 g
Default Weight
74.9 g
76.7 g
Weight Distribution
Centered
Back-heavy
Extra Weights
No
No
Hand Size Recommendation
Palm Grip Hand Recommendation
Claw Grip Hand Recommendation
Fingertip Grip Hand Recommendation
Wireless Versatility
7.2
9.8
Maximum Of Paired Devices
1
2
Bluetooth
No
Yes
Receiver
Yes
Yes
Battery Type
Rechargeable
Rechargeable
Use When Charging
Yes
Yes
On/Off Activation
Auto Off And On/Off Switch
Auto Off And On/Off Switch
Receiver Extender
Yes
Yes
Battery Indicator
Yes
Yes
Cable
8.0
8.0
Cable Video
Connectivity
Wireless
Wireless
Cable Length
6.0 ft (1.8 m)
6.1 ft (1.9 m)
Cable Type
Paracord-like
Paracord-like
Permanent Kink
Yes
Yes
Port Type: Mouse End
Micro USB
USB-C
Port Type: PC End
USB
USB
Mouse Feet
9.0
9.0
Mouse Feet picture
Gliding Experience
Very Good
Good
Material
Virgin Grade PTFE
Virgin Grade PTFE
Extra Included
No
No
In The Box
In the box picture
Control
Main Button
Actuation Graph
Force/Distances Graph
Switch Type
Optical
Optical
Switch Model
Razer Optical Mouse Switch Gen 3
Razer Optical Mouse Switch Gen 3
Additional Buttons
8.0
7.7
Buttons Picture
Total Number Of Buttons
8
8
Number Of Side Buttons
4
2
Number Of Programmable Inputs
18
18
Profile Switching Button
Yes
Yes
Gesture Support
No
No
Click Latency
9.3
9.4
Latency Testing While Gaming
Latency Data
Expected Connection
2.9 ms
2.8 ms
Wired
2.8 ms
2.8 ms
Receiver
2.9 ms
2.8 ms
Bluetooth
N/A
9.0 ms
CPI
9.8
9.8
CPI Video
SRAV Close-Up
SRAV @ 1600 CPI
-0.11%
-0.16%
SRAV @ 800 CPI
0.04%
-0.21%
SRAV @ 400 CPI
-0.17%
-0.08%
SRAV @ Fixed CPI
N/A
N/A
Precision Error Between Speeds
0.20%
0.17%
Precision Error Between CPI
0.20%
0.18%
Worst Tracking Error
2.25%
-3.00%
Minimum CPI
100 CPI
100 CPI
Maximum CPI
20,000 CPI
30,000 CPI
CPI Adjustment Steps
50 CPI
50 CPI
Sensor Latency
8.2
9.2
Sensor Latency Demonstration
Sensor Latency Transition Graph
Sensor Latency CPI Graph
Delay To Start Of Movement
13.8 ms
12.4 ms
Delay At Half Movement
6.9 ms
3.2 ms
Delay To End Of Movement
8.6 ms
2.4 ms
Sensor Specifications
Sensor Technology
Optical (LED)
Optical (LED)
Sensor Model
Focus+
Razer Focus Pro 30K
Works On Glass
No
No
Minimum Lift Off Distance
1.2 mm
1.2 mm
Maximum Polling Rate
1000 Hz
1000 Hz
Mouse Wheel
Mouse wheel picture
Scroll Wheel Type
Notched Wheel
Notched Wheel
Scroll Wheel Steps
24 Steps
24 Steps
Scroll Wheel Tilt
No
No
Thumb Wheel Type
No
No
Thumb Wheel Steps
No Thumb Wheel
No Thumb Wheel
Noise
Noise Video
Click Noise
Loud
Quiet
Operating System And Software
Configuration Software
Software Tour
Software Name
Razer Synapse 3
Razer Synapse 3
Software Windows Compatibility
Yes
Yes
Software macOS Compatibility
No
No
On-Board Memory
Yes
Yes
CPI (DPI) Adjustment
Yes
Yes
Polling Rate Adjustment
Yes
Yes
Profile Configuration
Yes
Yes
Profile Auto-Switching
Yes
Yes
RGB On/Off
Yes
Yes
Mouse Compatibility
8.3
10
Windows Compatibility
Fully
Fully
macOS Compatibility
Partially
Fully
Check Price
Black
Viper Ultimate
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Finding storeBlack
Cobra Pro
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Finding storeBlack (Without Charging Dock)
Viper Ultimate
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Finding storeWhite
Cobra Pro
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Finding storeCyberpunk 2077
Viper Ultimate
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Finding storeMercury
Viper Ultimate
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Finding storeQuartz
Viper Ultimate
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Razer Viper Ultimate
Razer Cobra Pro
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Razer Viper Ultimate vs Razer Cobra Pro: Main Discussion
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